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Posted inScience

Emmett Chappelle invented a method to detect life on other planets

Emmett Chappelle’s journey from NASA to the Goddard Space Flight Center culminated in the creation of a new technique that helps scientists discover life on other planets. By researching creatures like fireflies that emit light naturally in a chemical process called bioluminescence, Chappelle discovered that a combination of chemicals causes all living organisms to emit […]